The grey flap stays noticeably open for the rest of the movie. I don't have a joke here. I just think it's impressive how the costume designers conveyed Luke's journey to the dark side and back through his clothes.

Another thing I want to point out is something I noticed when I watched Babylon 5 (which, along with Star Wars and Star Trek forms the holy trinity of dramatic science fiction). Halfway through the series, the main characters all get new uniforms.

I'd pay good money to see Ivanova choke young Anakin to death.

Hm. A black uniform with a grey flap in a very familiar place. Did the bridge officers all just become Jedi? If so, what's the policy for using a lightsaber on an Earthforce vessel?